This is not at all to say that if you are an outstanding home baker, you are deluding yourself. But as far as professional cooking & baking go, it is my experience that unless you push yourself really hard to stay away from your sweet spot comfort zone, you will become stagnant in your baking skill and knowledge. It s not just about hiring or working with people who are close to your level in skill, but also about working with others who think the same way you do. Having a team of multiple races, genders and nationalities doesn’t help if you don t actually take advantage of their differing perspectives.
Source: https://threatpost.com/better-security-through-diversity-thinking-100609/72255/